<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>test</title> <script src="js/lib/angular.min.js"></script> <script > function HashTable() { var table = []; var loseloseHashCode = function(key){ var hash = 0; for (var i=0; i<key.length; i++) { hash += key.charCodeAt(i); } return hash % 37; }; this.put = function(key, value) { var position = loseloseHashCode(key); console.log(position + '-' + key); table[position] = value; }; this.get = function(key) { return table[loseloseHashCode(key)]; }; this.remove = function(key) { table[loseloseHashCode(key)] = undefined; }; } var hash = new HashTable(); hash.put('Gandalf', 'gandalf@email.com'); hash.put('John', 'johnsnow@email.com'); hash.put('Tyrion', 'tyrion@email.com'); console.log(hash.get('Gandalf')); console.log(hash.get('Loiane')); hash.remove('Gandalf'); console.log(hash.get('Gandalf')); </script> </head> <body> </body> </html>
时间: 2024-09-30 16:16:28